Phosphorus Cycle

Q. Weathering of rocks makes the phosphorus available first to

1. Producers
2. Consumers
3. Decomposers
4. None of the above

Q. Phosphorus is an important component of ___.

1. DNA
2. ATP
3. Only Proteins
4. Lipids

Q. Which of the following is not a gaseous type of biogeochemical cycle?

1. Carbon cycle
2. Nitrogen cycle
3. Phosphorus cycle
4. Oxygen cycle

Q.

The major reservoir for phosphorus is

1. cloud

2. soil and rocks

3. atmosphere

4. plants